What is metallurgy?
Answers
Explanation:
ᴍᴇᴛᴀʟʟᴜʀɢʏ ɪs ᴅᴇғɪɴᴇᴅ ᴀs ᴀ ᴘʀᴏᴄᴇss ᴛʜᴀᴛ ɪs ᴜsᴇᴅ ғᴏʀ ᴛʜᴇ ᴇxᴛʀᴀᴄᴛɪᴏɴ ᴏғ ᴍᴇᴛᴀʟs ɪɴ ᴛʜᴇɪʀ ᴘᴜʀᴇ ғᴏʀᴍ. ᴛʜᴇ ᴄᴏᴍᴘᴏᴜɴᴅs ᴏғ ᴍᴇᴛᴀʟs ᴍɪxᴇᴅ ᴡɪᴛʜ sᴏɪʟ, ʟɪᴍᴇsᴛᴏɴᴇ, sᴀɴᴅ, ᴀɴᴅ ʀᴏᴄᴋs ᴀʀᴇ ᴋɴᴏᴡɴ ᴀs ᴍɪɴᴇʀᴀʟs. ᴍᴇᴛᴀʟs ᴀʀᴇ ᴄᴏᴍᴍᴇʀᴄɪᴀʟʟʏ ᴇxᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴍɪɴᴇʀᴀʟs ᴀᴛ ʟᴏᴡ ᴄᴏsᴛ ᴀɴᴅ ᴍɪɴɪᴍᴜᴍ ᴇғғᴏʀᴛ. ᴛʜᴇsᴇ ᴍɪɴᴇʀᴀʟs ᴀʀᴇ ᴋɴᴏᴡɴ ᴀs ᴏʀᴇs. ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴡʜɪᴄʜ ɪs ᴀᴅᴅᴇᴅ ᴛᴏ ᴛʜᴇ ᴄʜᴀʀɢᴇ ɪɴ ᴛʜᴇ ғᴜʀɴᴀᴄᴇ ᴛᴏ ʀᴇᴍᴏᴠᴇ ᴛʜᴇ ɢᴀɴɢᴜᴇ (ɪᴍᴘᴜʀɪᴛɪᴇs) ɪs ᴋɴᴏᴡɴ ᴀs ғʟᴜx. ᴍᴇᴛᴀʟʟᴜʀɢʏ ᴅᴇᴀʟs ᴡɪᴛʜ ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ᴘᴜʀɪғɪᴄᴀᴛɪᴏɴ ᴏғ ᴍᴇᴛᴀʟs ᴀɴᴅ ᴛʜᴇ ғᴏʀᴍᴀᴛɪᴏɴ ᴏғ ᴀʟʟᴏʏs.
metallurgy is a process of extraction of metal from its ore
means we use various process to extract most purified metal from its ore
ore is nothing but metal with waste particle like soil, pebble, grease etc
process use in metallurgy
a) physical- we remove gangue particles physically
b) froth flotation method
c) magnetic separation - it is used when metal is attracted by magnet
d) hydraulic washing